fix: Avatar renders an incorrect symbol if it has emoji (#5184)

app/javascript/shared/helpers/specs/Emoji.spec.js

@@ -0,0 +1,7 @@
+import { removeEmoji } from '../emoji';
+
+describe('#removeEmoji', () => {
+  it('returns values without emoji', () => {
+    expect(removeEmoji('😄Hi👋🏻 there❕')).toEqual('Hi there');
+  });
+});